edwina@edwin-pump.com
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Description :
EDWIN pump offers 4/6EFS series 6 6" AC/DC Water Filled Hybrid Permanent Magnet Brushless Solar Pump. We have 3 choices for control box .
Key features :
Permanent magnet brushless frequency conversion water-filled motor Frequency control : Small starting current, great starting power, variable frequency speed regulation, the same power brushless motor is more portable
Stable mechanism design : Double inner and outer shielded motor with field-oriented control function. No mechanical seal is used, so it can avoid the water leakage and mechanical seal friction. And the wet rotor cooling effect is better.
Built-in intelligent controller.
Soft start : extend the service life.
Special consideration is given to the aspects of Dry-running protection, Reverse protection, Over-load protection, Over-current protection, Over-voltage protection, Phase loss protection.
304 Stainless steel material : It is made from high-quality materials that are resistant to corrosion and rust.
High temperature copper coil , use vacuum dip paint insulation treatment process .
High-accuracy rotor with graphite bearing and thrust bearing : The advantages of graphite bearings are mainly manifested in: self-lubrication, high temperature resistance, corrosion resistance, light weight, etc
In DC mode, the MPPT can be more effective, even up to 99%
In AC mode, the power factor exceed 0.99 in case of power factor correction function
Dive deeper : Submerging depth can reach 150 meters.
2 years warranty
Technical Data:
| Model | DC Voltage Range | AC Voltage Range | Power | Max. Flow | Max. Head | Outlet |
| 4/6EFS37.2-22-1800 | 60-380Vmp (60-440VOC) | 90-240VAC | 1800W | 37.2m3/h | 22m | 3" |
| 4/6EFS35.8-38-2600 | 60-380Vmp (60-440VOC) | 90-240VAC | 2600W | 35.8m3/h | 38m | 2.5" |
| 4/6EFS35-61-3000 | 60-380Vmp (60-440VOC) | 90-240VAC | 3000W | 35m3/h | 61m | 3" |
| 4/6EFS37.5-23-2200 | 60-380Vmp (60-440VOC) | 90-240VAC | 2200W | 37.5m3/h | 23m | 3" |
| 4/6EFS38.8-42-2600 | 60-380Vmp (60-440VOC) | 90-240VAC | 2600W | 38.8m3/h | 42m | 3" |
| 4/6EFS34.2-58-3000 | 60-380Vmp (60-440VOC) | 90-240VAC | 3000W | 34.2m3/h | 58m | 3" |
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edwina@edwin-pump.com
+86-13586290903 (WhatsApp)
Xuri Gongliang Cutting Tool Entrepreneurship Park, Wenqiao Town, Wenling City, Taizhou City, Zhejiang Province, China
High Performance Smart Pump Factory
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